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Installing older version of R package

...e on Windows, an equivalent using PowerShell would be: (new-object System.Net.WebClient).DownloadFile("http://cran.r-project.org/src/contrib/Archive/ggplot2/ggplot2_0.9.1.tar.gz", "./ggplot2_0.9.1.tar.gz") or you can just download the source from the CRAN archive via your web browser. To instal...
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What are the primary differences between Haskell and F#? [closed]

I've searched on the Internet for comparisons between F# and Haskell but haven't found anything really definitive. What are the primary differences and why would I want to choose one over the other? ...
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Why is HttpClient BaseAddress not working?

... I can confirm that this oddity (and this fix) is still relevant in .NET Core. Thanks for reducing my hair-pulling Timothy. – Nate Barbettini Mar 29 '17 at 19:32 8 ...
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How to simulate Server.Transfer in ASP.NET MVC?

In ASP.NET MVC you can return a redirect ActionResult quite easily : 14 Answers 14 ...
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How do I get the current username in .NET using C#?

How do I get the current username in .NET using C#? 18 Answers 18 ...
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Converting .NET DateTime to JSON [duplicate]

... return ts.TotalMilliseconds; } } Assuming you are developing against .NET 3.5, it's a straight copy/paste. You can otherwise port it. You can encapsulate this in a JSON object, or simply write it to the response stream. On the Javascript/JSON side, you convert this to a date by simply passin...
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Is there a conditional ternary operator in VB.NET?

... Depends upon the version. The If operator in VB.NET 2008 is a ternary operator (as well as a null coalescence operator). This was just introduced, prior to 2008 this was not available. Here's some more info: Visual Basic If announcement Example: Dim foo as String = If...
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Creating threads - Task.Factory.StartNew vs new Thread()

I am just learning about the new Threading and Parallel libraries in .Net 4 4 Answers ...
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How do I hide an element on a click event anywhere outside of the element?

...ide the button }); }); I use class name instead of ID, because in asp.net you have to worry about the extra stuff .net attaches to the id EDIT- Since you added a another piece, it would work like this: $('.myDiv').click(function() { //button click class name is myDiv e.stopPropagation(); ...
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How to replace a set of tokens in a Java String?

...acement. FreeMarker is a very good choice. http://freemarker.sourceforge.net/ But for simple task, there is a simple utility class can help you. org.apache.commons.lang3.text.StrSubstitutor It is very powerful, customizable, and easy to use. This class takes a piece of text and substitutes ...